Sensation

Level 0

Level I

Level II

Level III

Level IV

Level V

Before treatment in group A

8

11

15

13

3

0

After treatment in group A

3

9

18

11

8

2

Comparison of before and after treatment in group A (X²)

2.55

0.25

0.41

0.22

2.55

0.00

P value

>0.05

>0.05

>0.05

>0.05

>0.05

>0.05

Before treatment in group B

7

10

16

14

3

0

After treatment in group B

1

8

11

14

12

4

Comparison of before and after treatment in group B (X²)

3.40

0.27

1.27

0.00

6.35

2.34

P value

>0.05

>0.05

>0.05

>0.05

<0.05

>0.05

Before treatment in group C

8

11

15

13

13

0

After treatment in group A

0

4

6

14

16

10

Comparison of before and after treatment in group C (X²)

6.66

3.84

4.88

0.05

0.44

11.11

P value

<0.01

0.05

<0.05

>0.05

>0.05

<0.01

Comparison of group A with B after treatment (X²)

0.26

0.07

2.38

0.48

1.00

0.18

P value

>0.05

>0.05

>0.05

>0.05

>0.05

>0.05

Comparison of group A with C after treatment (X²)

1.37

2.21

7.89

0.48

3.51

6.06

P value

>0.05

>0.05

<0.01

>0.05

>0.05

<0.05

Comparison of group B with C after treatment (X²)

-

1.52

1.77

0.00

0.79

2.99

P value

-

>0.05

>0.05

>0.05

>0.05

>0.05